package com.example.lianguisystem.mapperLianGui;


import com.example.lianguisystem.entity.SSalechild;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

@Mapper
public interface SSalechildMapper {
    int deleteByPrimaryKey(@Param("billid") Integer billid, @Param("itemno") Integer itemno);

    int insert(SSalechild record);

    int insertSelective(SSalechild record);

    SSalechild selectByPrimaryKey(@Param("billid") Integer billid, @Param("itemno") Integer itemno);

    int updateByPrimaryKeySelective(SSalechild record);

    int updateByPrimaryKey(SSalechild record);
}